The MagnetoSpeed simply put is the best barrel mounted ballistics chronograph on the planet. This tapered spacer kit will allow you to align a barrel which has an extreme taper on it. This kit includes both the .5 and 1 degree spacers which can be combined in order to create a 1.5 degree stack.
Specifications and Features:
MagnetoSpeed Tapered Spacer Kit MSTAPEREDSPACER
Allows MagnetoSpeed to be better aligned with barrels that have an extreme taper
.5 degree spacer
1 degree spacer
Spacers can be combined to create a 1.5 degree stack